The quality of micropropagated plants relies on the acclimatization stage. This research intends to
develop an efficient protocol to obtain the acclimatization of Phalaenopsis and Cattleya. Plants of Phalaenopsis
obtained
from
protocorms
were
selected.
They
came
from
flowering
stalks
grown
at
modified
Murashige
and
Skoog
(
MS)
(1962) medium and classified by growth ranks and put into moss, mesquite
wood shaving and perlite (1:1:1), into a humidity chamber. The protocor ms were multiplied at MS from
Cattleya sown in Knudson C (1946)